Marine Electric Equipment
- QCJK-I-TF Monitor for Diesel Engine
- HDW AC-DC 20A Marine Voltage Regulator(mould core)
- NBHD Series Marine Inverter Power Supply
- QCJK-I/JT1 Monitor for Diesel Engine
- QCJK-I/S7 Diesel Engine Monitoring Instrument
- CWHD-20~30A Marine Voltage Regulator(module core)
- HDW AC-DC 40A Marine Voltage Regulator(mould core)
- CUHD-A Series Marine UPS 3-input/3-output Power Supply
- QCJK-I/YH2 Diesel Engine Monitor
- QCJK-I-S8 Diesel Engine Monitoring Instrument